<template>
  <div>
    <!-- 导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
  <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
  <el-breadcrumb-item>用户管理</el-breadcrumb-item>
  <el-breadcrumb-item>用户列表</el-breadcrumb-item>
</el-breadcrumb>
<el-card class="box-card">
  <el-row :gutter="20">
  <el-col :span="7">
  <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
<el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
 </el-input>
 </el-col>
  <el-col :span="4">
<el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
</el-col>
</el-row>
<el-table :data="userlist" border stripe>
  <el-table-column label="#" type="index"></el-table-column>
  <el-table-column label="姓名" prop="username"></el-table-column>
  <el-table-column label="邮箱" prop="email"></el-table-column>
  <el-table-column label="电话" prop="mobile"></el-table-column>
  <el-table-column label="角色" prop="role_name"></el-table-column>
  <el-table-column label="状态" prop="mg_state">
    <template slot-scope="scope">
      <!-- {{ scope.row }} -->
      <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch>
    </template>
  </el-table-column>
  <el-table-column label="操作" width="180px">
    <template slot-scope="scope">
      <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scope.row.id)"></el-button>
      <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeUserById(scope.row.id)"></el-button>
      <el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false
">
      <el-button type="warning" icon="el-icon-setting" size="mini" @click="setRole(scope.row)"></el-button>
    </el-tooltip>
    </template>
  </el-table-column>
</el-table>
<el-pagination
@size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[1,2,5,10]"
      :page-size="queryInfo.pageSize"
      layout="total,sizes, prev, pager, next,jumper"
      :total="total"
>
</el-pagination>
<!-- 添加用户对话 -->
<el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%"
  @close="addDialogClosed"
  >
  <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px">
    <!-- 用户名 -->
    <el-form-item label="用户名">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
      <!-- 密码 -->
      <el-form-item label="密码" prop="password">
    <el-input v-model="addForm.password"></el-input>
  </el-form-item>
      <!-- 邮箱 -->
      <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
      <!-- 手机 -->
      <el-form-item label="手机" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item>
  </el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="addDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUser">确 定</el-button>
  </span>
  <!-- <span>这是一段信息</span> -->
</el-dialog>
<el-dialog
title="修改用户"
:visible.sync="editDialogVisible"
width="50%"
@close="editDialogClosed"
>
<!-- <span>这是一段信息</span> -->
<el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px">
  <el-form-item label="用户名">
    <el-input v-model="editForm.username"></el-input>
  </el-form-item>
  <!-- 邮箱 -->
  <el-form-item label="邮箱" prop="email">
    <el-input v-model="editForm.email"></el-input>
  </el-form-item>
  <!-- 手机 -->
  <el-form-item label="手机" prop="mobile">
    <el-input v-model="editForm.mobile"></el-input>
  </el-form-item>
</el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="editDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="eidtUserInfo">确 定</el-button>
  </span>
</el-dialog>
<el-dialog title="分配角色"
  :visible.sync="setRoleDialogVisible"
  width="50%"
  @close="setRoleDialogClosed"
>
<!-- <span>信息</span> -->
<div>
  <p>当前的角色：{{ userInfo.username }}</p>
  <p>当前的角色：{{ userInfo.role_name }}</p>
  <p>
    分配新角色：
  <el-select v-model="selectedRoleId" placeholder="请选择">
    <el-option v-for="item in roleList" :key="item.id" :label="item.roleName" :value="item.id">
    </el-option>
  </el-select>
  </p>
</div>
<span slot="footer" class="dialog-footer">
  <el-button @click="setRoleDialogVisible=false">取消</el-button>
  <el-button type="primary" @click="saveRoleInfo">确定</el-button>
</span>
</el-dialog>
</el-card>
  </div>
</template>

<script>
// import { log } from 'console'

// import { throws } from 'assert'

export default {
  data() {
     const checkEmail = (rules, value, callback) => {
      // 验证邮箱的正则表达式
      const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
 
      if (regEmail.test(value)) {
        return callback()
      }
 
      callback(new Error('请输入合法的邮箱'))
     }
     // 验证手机的规则
     const checkMobile = (rules, value, callback) => {
      // 验证手机的正则表达式
      const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
 
      if (regMobile.test(value)) {
        return callback()
      }
 
      callback(new Error('请输入合法的手机'))
    }

    return {
      queryInfo: {
        query: '',
        pagenum: 1,
      pagesize:2,
      },
    userlist:[],
      total: 0,
      addDialogVisible: false,
      addForm: {
        username: '',
        password: '',
        email: '',
        mobile:''
      },
    addFormRules: {
      username: [
        { required: true, message: '请输入用户名', trigger: 'blur' },
        { min:3,max:10,message:'长度在3到10个字符',trigger: 'blur'}
      ],
      password: [
      { required: true, message: '请输入密码', trigger: 'blur' },
        { min:6,max:15,message:'长度在6到15个字符',trigger: 'blur'}
      ],
      email: [
        { required: true, message: '请输入邮箱', trigger: 'blur' },
      //  { validator:checkEmail,trigger:'blur'}
      ],
      mobile: [
        { required: true, message: '请输入手机', trigger: 'blur' },
        // { validator:checkMobile,trigger:'blur'}
      ]
      },
      editDialogVisible: false,
      editForm: {
      },
      editFormRules: {
        email: [
        { required: true, message: '请输入邮箱', trigger: 'blur' },
       { validator:checkEmail,trigger:'blur'}
      ],
      mobile: [
        { required: true, message: '请输入手机', trigger: 'blur' },
        { validator:checkMobile,trigger:'blur'}
      ]
      },
      setRoleDialogVisible: false,
      userInfo: {},
      roleList: [],
      selectedRoleId:''
      // ruleForm: {
      //   name:null
      // },
      // rules: null,
      
  }
  },
  created() {
  this.getUserList()
  },
  methods: {
   async getUserList() {
   const{data:res} = await this.$http.get('users',{params:this.queryInfo})
  //  console.log(res);
      if (res.meta.status !== 200) {
    return this.$message.error('获取用户失败')
      }
  this.total= res.data.total
      this.userlist = res.data.users
  // console.log(res);
    },
    handleSizeChange(newPageSize) {
    this.queryInfo.pagesize = newPageSize
    this.getUserList()
    },
    handleCurrentChange(newPagenum) {
    this.queryInfo.pagenum = newPagenum
    this.getUserList()
    },
    async userStateChanged(userinfo) {
      const { data: res } = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
      if (res.meta.status !== 200) {
        userinfo.mg_state = !userinfo.mg_state
      return this.$message.error('更新失败')
      }
      this.$message.success('更新成功')
    },
    addDialogClosed() {
      this.$refs.addFormRef.resetFields()
    },
    addUser() {
      this.$refs.addFormRef.validate(async valid => {
        if (!valid) return
        const {data: res} = await this.$http.post('users',this.addForm)
        if (res.meta.status !== 201) return this.$message.error('添加失败')
        this.$message.success('添加成功')
        this.addDialogVisible = false
        this.getUserList()
      })
    },
    async showEditDialog(id) {
      // console.log(id)
      const { data:res}=await this.$http.get('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('查询失败')
      }
      // this.$message.error('查询cg')
      this.editForm = res.data
      // console.log(this.editForm);
      this.editDialogVisible = true
    },
    editDialogClosed() {
      this.$refs.editFormRef.resetFields()
    },
    eidtUserInfo() {
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return
        const { data: res} =await this.$http.put('users/' + this.editForm.id, { email: this.editForm.email,mobile:this.editForm.mobile})
        if (res.meta.status !== 200) {
          return this.$message.error('更新失败')
        }
        this.editDialogVisible = false
        this.getUserList()
        this.$message.success('更新成功')
      })
    },
    async removeUserById(id) {
      const confirmResult = await this.$confirm('此操作将删除用户,是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type:'warning'
      }).catch(err => err)
      if (confirmResult !== 'confirm') {
        return this.$message.info('取消删除')
      }
      // console.log('确认删除');
      this.$message.success('删除成功')
      this.getUserList()
    },
  async setRole(userInfo) {
    this.userInfo = userInfo
    const { data: res } = await this.$http.get('roles')
    if (res.meta.status !== 200) {
        return this.$message.error('获取角色列表失败')
    }
      this.roleList = res.data
      this.setRoleDialogVisible=true
    },
    async saveRoleInfo() {
      if (!this.selectedRoleId) {
        return this.$message.error('选择分配的角色')
      }
      const { data: res } = await this.$http.put(`users/${this.userInfo.id}/role`, { rid: this.selectedRoleId })
      if (res.meta.tatus !== 200) {
        return this.$message.error('更新角色失败')
      }
      this.$message.success('更新角色成功')
      this.getUserList()
      this.setRoleDialogVisible=false
    },
    setRoleDialogClosed() {
      this.selectedRoleId=''
      this.userInfo={}
    }
 }
}
</script>

<style lang="less" scoped>
.el-card{
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15)!important;
}
</style>